1 /* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to 6 * deal in the Software without restriction, including without limitation the 7 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 8 * sell copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 20 * IN THE SOFTWARE. 21 */ 22 23 #ifndef _MUSL_FDTRACK_H 24 #define _MUSL_FDTRACK_H 25 26 #include <sys/cdefs.h> 27 #include <stdbool.h> 28 #include <stdint.h> 29 #include <sys/time.h> 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 enum fdtrack_type { 36 FDTRACK_EVENT_TYPE_CREATE, 37 }; 38 39 struct fdtrack_event { 40 uint32_t type; 41 int fd; 42 }; 43 44 typedef void (*fdtrack_hook)(struct fdtrack_event*); 45 void set_fdtrack_enabled(bool newValue); 46 bool fdtrack_cas_hook(fdtrack_hook* expected, fdtrack_hook value); 47 bool normal_flow_control(struct timeval prevTime, int interval); 48 bool check_open_func(const char* expected, const char* key); 49 bool check_beta_develop_before(); 50 bool check_before_memory_allocate(struct timeval prevTime, int interval); 51 52 #ifdef __cplusplus 53 } 54 #endif 55 #endif